Switching exchange for telephone and/or data communication



FIG. 1 is a front perspective view of a switching exchange for telephone and/or data communication showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof. 

The ornamental design for a switching exchange for telephone and/or data communication, substantially as shown and described. 